Which Is Not True of Placoderms

question 31

Multiple Choice

Which is not true of placoderms?

• A) They gave birth to live young.
• B) They had jaws.
• C) They had teeth.
• D) They had paired pelvic fins.
• E) They had paired pectoral fins.

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Definitions:

IV Site Dressing

An IV site dressing is a sterile covering applied over the area where an intravenous line enters a patient's body to prevent infection and secure the line.

Sterile Gauze

A piece of fabric, free from bacteria or other living microorganisms, used for dressing wounds and preventing infection.

Sterile Gloves

Gloves that have been treated to eliminate all microorganisms and are used in medical procedures to maintain a sterile environment.

Infusion

The introduction of a substance directly into veins or tissues by gravity or under pressure, commonly referred to in medical contexts for administering drugs or fluids.